The payload Kinesis Video Streams returns is a sequence of chunks from the specified
stream. For information about the chunks, see . The chunks that Kinesis Video Streams
returns in the GetMedia call also include the following additional Matroska
(MKV) tags:

AWS_KINESISVIDEO_CONTINUATION_TOKEN (UTF-8 string) - In the event your GetMedia
call terminates, you can use this continuation token in your next request to get the
next chunk where the last request terminated.

AWS_KINESISVIDEO_MILLIS_BEHIND_NOW (UTF-8 string) - Client applications can use this
tag value to determine how far behind the chunk returned in the response is from the
latest chunk on the stream.

AWS_KINESISVIDEO_FRAGMENT_NUMBER - Fragment number returned in the chunk.

AWS_KINESISVIDEO_SERVER_TIMESTAMP - Server time stamp of the fragment.

AWS_KINESISVIDEO_PRODUCER_TIMESTAMP - Producer time stamp of the fragment.

The following tags will be present if an error occurs:

AWS_KINESISVIDEO_ERROR_CODE - String description of an error that caused GetMedia
to stop.